L'Espermatogènesi en els crancs (Crustacea, Brachyura) : un model atípic de condensació del nucli espermàtic [PDF]
, 2009 Els espermatozoides dels crustacis decàpodes es caracteritzen per tenir un nucli amb cromatina poc condensada, un acrosoma complex i un citoplasma reduït sense flagel. Es disposa d'una àmplia informació sobre la ultraestructura i variabilitat morfològica
Chiva i Royo, Manuel +4 more
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Larval development of a semi terrestrial mangrove sesarmine crab Chasmagnathus convexus (Crustacea: Decapoda: Brachyura: Grapsidae) reared in laboratory [PDF]
, 2001 Four zoeal stages and one megalopal stage were identified in laboratory reared semiterrestrial mangrove sesarmine crab Chasmagnathus convexus. At an average salinity and temperature of 20±1% and 19.2±0.2°C, the megalopa was attained 24 days after ...
Islam, M.S., Kawaguchi, H., Shokita, S.
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Checklist of brachyuran crabs (Crustacea: Decapoda) from the eastern tropical Pacific [PDF]
, 1995 Literature dealing with brachyuran crabs from the east Pacific is reviewed. Marine and brackish water species reported at least once in the Eastern Tropical Pacific zoogeographic subregion, which extends from Magdalena Bay, on the west coast of Baja ...
Hendrickx, M.E.
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Journal of Threatened TaxaTwo uncommon snakes, Wallophis brachyura (Günther, 1866) and Calliophis melanurus (Shaw, 1802), are reported from the dry deciduous forests of Pratapgarh, southern Rajasthan, based on findings of live individuals of both species.
Vivek Sharma +3 more
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Primera cita de Mithracites vectensis Gould, 1859 (Decapoda : Brachyura : Homoloidea) a la península Ibèrica [PDF]
, 2015 Es fa la primera cita de Mithracites vectensis Gould, 1859 a la península Ibèrica. S’amplia la distribució estratigràfica de l’espècie i del gènere fins al Barremià superior (Cretaci Inferior).
Castany i Àlvaro, Joan +3 more
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Bioecology of the crab Ucides cordatus (Crustacea, Decapoda) in mangroves influenced by the Amazon River, Brazil. [PDF]
, 2019 The mangrove crab (Ucides cordatus) is a valuable fishery resource, overfished along the Brazilian coast. This study aimed to obtain bioecological data on this crab along the coast of the State of Amapá.
AMARAL, K. D. S. +4 more
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Two records of Macrophthalmus Desmarest, 1823 (Decapoda: Brachyura: Thoracotremata) from the NW of the Arabian Gulf [PDF]
, 2013 Specimens of two crabs Macrophthalmus dentipes Lucas, 1836 and Macrophthalmus laevis A. Milne-Edwards, 1867 were collected from the intertidal zone of the lower reaches of Shatt Al-Arab at Fao region, Basrah, Iraq, 2012.
Amaal Gh. Yasser +2 more
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Life Cycle and Biology of Portunid Crabs [PDF]
, 2015 In crustaceans, as growth progresses, certain dimensions of the animal’s body may grow much more than others, resulting in the phenomenon known as relative growth (Hartnoll, 1974). Studies of relative growth are often used to determine changes in the
Josileen, Jose
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Gayana, 2010 Se describe el desarrollo larval de Mursia gaudichaudi basado en las zoeas I y II cultivadas en laboratorio y las zoeas I a la IV obtenidas de muestras planctónicas. Las larvas cultivadas en laboratorio, se obtuvieron de hembras ovígeras capturadas en la
María de los A Gallardo, Armando Mujica
doaj